Questions
For the arrangement as shown in the figure, the magnetic induction at the centre is
detailed solution
Correct option is D
Magnetic field at the centre, B=μ0iθ4πa=μ0i4πa⋅3π2=3μ0i8aTalk to our academic expert!
Similar Questions
Figure shows a wire PQRS carrying a current I. Portions PQ and RS are straight and QR in a circular arc of radius r subtending an angle at the centre C. The magnitude of magnetic field due to PQRS at centre C is
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